Single-player games like Sine Mora
Below are 21 single-player Steam games similar to Sine Mora, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Sine Mora page.
Ranked picks
- 1
Sine Mora EX
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action with Sine Mora.
Sine Mora EX is a side-scrolling shoot'em up that provides a unique challenge, where time is the ultimate factor. Mixing classic shooter sensibilities with contemporary presentation, Sine Mora EX is a gorgeous shoot'em up offering both a Story Mode that weaves an excessive tale and an Arcade Mode.
- 2
Broken Sky
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action and Indie with Sine Mora.
Broken Sky is a fast paced dogfighting shooter featuring unlockable planes, explosive weapons, special abilities and Shoot 'em up madness. Responsive controls combined with super fast air combat will have you coming back for more in your bullet hell quest to defeat the alien takeover.
- 3
Jamestown
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action and Indie with Sine Mora.
Jamestown: Legend Of The Lost Colony is a neo-classical top-down shooter for up to 4 players, set on 17th-century British Colonial Mars. It features all the intensity, depth, and lovingly handcrafted pixels of a classic arcade shooter, with a modern twist: deeply-integrated cooperative gameplay.
- 4
Syder Arcade
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action and Indie with Sine Mora.
Killing zombies never gets old, but sometimes you just need a break. Get back to some serious old-school gaming with Syder Arcade! Syder Arcade is a love letter to Amiga games of the ‘90s, no coins, no upgrade grinding, just your tenacity and a motherload of alien invaders.
- 5
Deathsmiles
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action and Indie with Sine Mora.
Deathsmiles is CAVE's bullet-hell shoot-'em-up where you take the role of one of five Angels to defend the magical land of Gilverado from an invasion by Hell itself! Eradicate this devilish assault!
- 6
DARIUSBURST Chronicle Saviours
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action with Sine Mora.
DARIUSBURST Chronicle Saviours is the latest installment in Taito's DARIUS series of arcade-style shooting games. Blast hordes of alien sea-monsters, and blaze your own trail through branching environments.
- 7
Super Time Force Ultra
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action and Indie with Sine Mora.
Super Time Force Ultra is an insane platformer filled with robots and dinosaurs and fun and time travel... sometimes all at the same time!
- 8
Ikaruga
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action and Indie with Sine Mora.
Shoot! Dodge! and... Get Hit!? "Ikaruga" is a vertical shoot 'em up that features an unique polarity-switching gameplay. Switch the ship's polarity and "get hit and absorb" enemy bullets! Achieve High Score with the chain bonus!
- 9
METAL SLUG
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action with Sine Mora.
“METAL SLUG ”, the very first title in SNK’s legendary 2D run & gun action shooting game series where all began, returns to the missions on the Steam gaming platform!
- 10
Radiant Silvergun
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action with Sine Mora.
Set on the earth and in space on July 14, 2520 A.D., the film explores the mystery of mankind's extinction. Various terrains become battlefields. Enemies attack from all directions. There are 23 bosses in total. Aim for a high score by making full use of score bonuses and level-up weapons!
- 11
Panzer Dragoon: Remake
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action with Sine Mora.
A new, remade version of the Panzer Dragoon game – true to the original, with improved graphics and controls, that suit modern gaming standards!
- 12
Raiden III x MIKADO MANIAX
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action with Sine Mora.
Soar sky-high in Raiden III x MIKADO MANIAX, an electrifying entry in the classic arcade shoot-‘em-up series! Customize your music, wallpapers, game mode, and more before launching into high-octane aerial action!
- 13
TYPE
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action and Indie with Sine Mora.
A fast-paced roguelike typing game with command abilities and high skill ceiling
- 14
R-Type Final 2
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action with Sine Mora.
R-Type has returned! The legendary side-scroller is back and better than ever with beautifully rendered 3D graphics, exhilarating shoot-'em-up gameplay, and a multitude of stages, ships, and weapons that will allow you to conduct a symphony of destruction upon your foes.
- 15
G-Darius HD
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action with Sine Mora.
You will see the creation of new lives... Capture enemies and fire them back at their allies as enormous beams of energy in this horizontally scrolling shooting game, featuring 5 versions of G-Darius with new features, enhancements, and Steam exclusive extras!
- 16
SkyDrift
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Indie with Sine Mora.
Get closer than ever before to the world of adrenaline pumping sky-racing where flyboys can test and master their flying and combat skills against the deadliest opponents! Admire amazingly detailed terrains. Unlock state-of-the-art planes and personalize them with unique racing skins.
- 17
Imperium Galactica II
Single-player alternative to Sine Mora — playable solo, no multiplayer required.
Reintroducing a classic from the golden era of gaming, the original empire building space RTS, Imperium Galactica 2 is back and looking better than ever with new high-res textures and vivid colors.
- 18
Imperium Galactica
Single-player alternative to Sine Mora — playable solo, no multiplayer required.
Imperium Galactica. The Universe is yours... if you can handle it. The fourth millennium. Mankind has colonised the galaxy. Created an Empire. Now, it is crumbling. The aliens are restless. The oppressed are building armies. And a strange invader is headed for the heart of the Empire.
- 19
Haegemonia: Legions of Iron
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action and Indie with Sine Mora.
From the makers of the award-winning Imperium Galactica 1 and 2 games, discover a powerful space-opera like RTS game.
- 20
Haegemonia: The Solon Heritage
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action and Indie with Sine Mora.
A stand-alone expansion pack to Legions of Iron, discover new innovations and even more stunning visuals that launch the Haegemonia experience into light speed.
- 21
Skydrift Infinity
Single-player alternative to Sine Mora — playable solo, no multiplayer required. Shares Action with Sine Mora.
Skydrift Infinity is an action-packed arcade game focusing on the experience of flying alone, and with others, in a light, quick, fast-paced style.